Cochrane · systematic review · CD012375

Oxytocin antagonists for assisted reproduction

Craciunas, L, Tsampras, N, Kollmann, M, et al. · Cochrane Database of Systematic Reviews · 2021 · Cochrane Library

Gynaecology and FertilityAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
4
current version
GRADE rated
4
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 2 · 50%Low 2 · 50%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Oxytocin antagonists compared to control for assisted reproduction

Population: women undergoing embryo transfer as part of assisted reproduction
4 questions
OutcomeEffectEvidenceStatus / GRADE
Live birth
Oxytocin antagonists vs control
RR 1.05 [0.88, 1.24]1 study · 800 participantsLow
Downgraded: imprecision
Miscarriage
Oxytocin antagonists vs control
RR 1.08 [0.75, 1.56]5 studies · 1424 participantsVery low
Downgraded: risk of bias, imprecision
Clinical pregnancy
Oxytocin antagonists vs control
RR 1.5 [1.18, 1.89]7 studies · 1646 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Complications
Oxytocin antagonists vs control
no estimate extracted6 studies · 1464 participantsVery low
Downgraded: risk of bias, imprecision